摘要
采用莱特生物强化技术(LTBR—Littoral BioReactor),对兰州石化公司化工园区高浓度有机废水进行了中试试验,进行了正常运行的常规标定、水量冲击标定、浓度冲击标定。结果表明:采用LTBR生物处理工艺,使用特效微生物和营养基质,可以在高COD、高含盐等不利条件下正常进行有机物降解,达到了必须将废水中的COD降至2000mg/L以下的试验要求,为处理高浓度有机化工废水的工程应用开辟了新思路。
Using LTBR biological treatment process,the pilot test of high concentration organic wastewater was implemented,which included normal calibration,water calibration and concentration calibration.The results showed that with the micro-organisms and nutritional matrix,the organic matter could be normally degraded by using LTBR biological treatment at high COD,high salinity and other adverse conditions,which met the requirement of experiment.The study showed a new idea for the engineering of dealing with organic chemical wastewater.
出处
《油气田环境保护》
CAS
2010年第1期37-40,共4页
Environmental Protection of Oil & Gas Fields
关键词
LTBR生物处理工艺
有机废水
高COD
石油类
LTBR biological treatment processes
microbial effects
chemical wastewater
high COD
